Fatal error (code 3): Invalid command line.

Usage:

	./tp0 -V
	./tp0 -h
	./tp0 [options]

Options:

	-V, --version		Print version and quit.
	-h, --help		Print this information.
	-r, --resolution	Set bitmap resolution to WxH pixels.

	-o, --output		Path to output file.
Examples:

	./tp0 -o output.pgm
	./tp0 -r 800x600 -o file.pgm

